Hi Chuhong, On Thu, May 07, 2020 at 11:11:15PM +0800, Chuhong Yuan wrote: > This driver calls input_register_device() in probe, but misses > input_unregister_device() in probe failure and remove. > Add the missed function calls to fix it. The input device in question is devm-managed and therefore does not need explicit unregistering. Thanks. -- Dmitry